Home / 52,488,973.80-78,733,460.70-29,436,244.20

Finding the Fourth Proportional to 52,488,973.80, 78,733,460.70 and 29,436,244.20

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Solution

The fourth proportional to 52,488,973.80, 78,733,460.70 and 29,436,244.20 is: 44,154,366.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,488,973.80 : 78,733,460.70 = 29,436,244.20 : x
  2. Step 2: Convert to fraction form
    52,488,973.80/78,733,460.70 = 29,436,244.20/x
  3. Step 3: Cross multiply
    52,488,973.80x = 78,733,460.70 × 29,436,244.20
  4. Step 4: Simplify right side
    52,488,973.80x = 2,317,617,375,876,303
  5. Step 5: Solve for x
    x = 2,317,617,375,876,303/52,488,973.80
  6. Step 6: Final answer
    x = 44,154,366.30

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.